67280265

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2518

約数の個数: 48

約数和(自身を含む): 128314368

約数和(自身を除く): 61034103

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 1833, 2115, 2447, 3055, 5499, 7341, 9165, 12235, 22023, 27495, 31811, 36705, 95433, 110115, 115009, 159055, 286299, 345027, 477165, 575045, 1035081, 1431495, 1495117, 1725135, 4485351, 5175405, 7475585, 13456053, 22426755, 67280265]

約数ペア:

[(1, 67280265), (3, 22426755), (5, 13456053), (9, 7475585), (13, 5175405), (15, 4485351), (39, 1725135), (45, 1495117), (47, 1431495), (65, 1035081), (117, 575045), (141, 477165), (195, 345027), (235, 286299), (423, 159055), (585, 115009), (611, 110115), (705, 95433), (1833, 36705), (2115, 31811), (2447, 27495), (3055, 22023), (5499, 12235), (7341, 9165)]